According to Jim
Season 4, Episode 17: The Mustache
Select Source
A hot delivery girl gives Jim some fashion advice, prompting him to grow a mustache, which Cheryl hates. Cheryl retaliates by becoming a brunette - but Jim loves it. After a chance meeting with the girl, Cheryl asks her to give Jim suggestions that will make him look ridiculous.
All Episodes - Season 4
Episode 1
A Hole in One
Episode 2
The Effort
Episode 3
The Grill
Episode 4
The Garage Door
Episode 5
Dress to Kill Me
Episode 6
Father-Daughter Dance
Episode 7
Plot Twist
Episode 8
The Hunters
Episode 9
Poking the Bear
Episode 10
Stalking Santa
Episode 11
Sympathy from the Devlins
Episode 12
Nanny-Cam
Episode 13
The Jealous Husband
Episode 14
A Crying Shame
Episode 15
Guess Who's Cooking Your Dinner?
Episode 16
The Wedding Dress
Episode 17
The Mustache
Episode 18
Shall We Dance?
Episode 19
Take My Wife, Please
Episode 20
Spelling Bee
Episode 21
Kentucky Fried Beltzman
Episode 22
The Clock
Episode 23
The Competition
Episode 24
The Bachelorette Party
Episode 25
Geronimo Jim
Episode 26
The Scrapbook
Episode 27
Wedding Bell Blues